The world was suddenly brimming with possibility. John felt a lightness, an almost giddy energy, coursing through him. He woke up with a wide smile, and found himself wanting to skip down the street to the coffee shop. He was free. He grinned. He met Sarah, who was already at their usual table, a picture of vibrant life. She practically glowed. "John! You look… incredible," she said, her eyes shining. He felt a rush of warmth, a sense of belonging he hadn’t known he craved. The coffee tasted better than it had in months. "I feel great!" he told her. "I'm so glad we both feel so great!" he said. As they were talking, Sarah mentioned she'd gone on a date last week with a guy named Ethan, who had brought her to the beach. John’s smile faltered. Ethan?

Emotion: rejuvenated

Cluster: Positive / Joy
PC1 (Valence): 3.32 Positive
PC2 (Disposition): -0.82

Role in Research

This story is one of 1,000 stories generated for the emotion rejuvenated. During extraction, it was fed through Gemma4-31B and its hidden state activations were captured at 11 layers.

The mean activation across all 1,000 rejuvenated stories, after denoising with neutral dialogue baselines, produces the rejuvenated emotion vector -- a direction in the model's 5,376-dimensional representation space.

Logit Lens (Layer 40)

Tokens promoted/suppressed when the rejuvenated vector is projected through the unembedding matrix.

Promoted:
la0.547
de0.526
newfound0.523
invigor0.495
rejuvenated0.495
Suppressed:
😞-0.485
😣-0.451
-0.434
worse-0.419
😥-0.385